Research Article
Modeling and Coordinated Control Strategy of Large Scale Grid-Connected Wind/Photovoltaic/Energy Storage Hybrid Energy Conversion System
Table 2
PV generation system component parameters.
| Parameter | Value |
| PV array | Open circuit voltage, | 45 V | Short circuit current, | 5.5 A | Maximum power voltage, | 36 V | Maximum power current, | 5 A | Temperature coefficients of current, | 0.0025 | Temperature coefficients of voltage, | 0.0005 | Series resistance of cell, | 0.02 Ω | Dynamic link loss factor, | 0.05 | Number of series modules, | 18 | Number of parallel modules, | 155 |
| MPPT controller | Low limit of power change rate (up limit), () | 60 W (4600 W) | Correction factor of power change rate, | 0.00001 | Factor of voltage perturbation, | 1 |
| Proportional and integral gain of controller | of power controller | 0.05 | of power controller | 0.0005 | of current controller | 1 | of current controller | 0.01 |
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